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            <article class="content wrap" id="_content" data-uid="FastReport.Utils.FastString">
  
  
  <h1 id="FastReport_Utils_FastString" data-uid="FastReport.Utils.FastString" class="text-break">Class FastString
  </h1>
  <div class="markdown level0 summary"><p>Fast alternative of StringBuilder.</p>
</div>
  <div class="markdown level0 conceptual"></div>
  <div class="inheritance">
    <h5>Inheritance</h5>
    <div class="level0"><span class="xref">System.Object</span></div>
    <div class="level1"><span class="xref">FastString</span></div>
      <div class="level2"><a class="xref" href="FastReport.Utils.FastStringWithPool.html">FastStringWithPool</a></div>
  </div>
  <div class="inheritedMembers">
    <h5>Inherited Members</h5>
    <div>
      <span class="xref">System.Object.Equals(System.Object)</span>
    </div>
    <div>
      <span class="xref">System.Object.Equals(System.Object, System.Object)</span>
    </div>
    <div>
      <span class="xref">System.Object.ReferenceEquals(System.Object, System.Object)</span>
    </div>
    <div>
      <span class="xref">System.Object.GetHashCode()</span>
    </div>
    <div>
      <span class="xref">System.Object.GetType()</span>
    </div>
    <div>
      <span class="xref">System.Object.MemberwiseClone()</span>
    </div>
  </div>
  <h6><strong>Namespace</strong>: <a class="xref" href="FastReport.Utils.html">FastReport.Utils</a></h6>
  <h6><strong>Assembly</strong>: FastReport.OpenSource.dll</h6>
  <h5 id="FastReport_Utils_FastString_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public class FastString</code></pre>
  </div>
  <h3 id="constructors">Constructors
  </h3>
  
  
  <a id="FastReport_Utils_FastString__ctor_" data-uid="FastReport.Utils.FastString.#ctor*"></a>
  <h4 id="FastReport_Utils_FastString__ctor" data-uid="FastReport.Utils.FastString.#ctor">FastString()</h4>
  <div class="markdown level1 summary"><p>Creates the new FastString object with default capacity.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public FastString()</code></pre>
  </div>
  
  
  <a id="FastReport_Utils_FastString__ctor_" data-uid="FastReport.Utils.FastString.#ctor*"></a>
  <h4 id="FastReport_Utils_FastString__ctor_System_Int32_" data-uid="FastReport.Utils.FastString.#ctor(System.Int32)">FastString(Int32)</h4>
  <div class="markdown level1 summary"><p>Creates the new FastString object with initial capacity.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public FastString(int initCapacity)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td><span class="parametername">initCapacity</span></td>
        <td><p>Initial capacity.</p>
</td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="FastReport_Utils_FastString__ctor_" data-uid="FastReport.Utils.FastString.#ctor*"></a>
  <h4 id="FastReport_Utils_FastString__ctor_System_String_" data-uid="FastReport.Utils.FastString.#ctor(System.String)">FastString(String)</h4>
  <div class="markdown level1 summary"><p>Creates the new FastString object from initial string.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public FastString(string initValue)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.String</span></td>
        <td><span class="parametername">initValue</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h3 id="properties">Properties
  </h3>
  
  
  <a id="FastReport_Utils_FastString_Item_" data-uid="FastReport.Utils.FastString.Item*"></a>
  <h4 id="FastReport_Utils_FastString_Item_System_Int32_" data-uid="FastReport.Utils.FastString.Item(System.Int32)">Item[Int32]</h4>
  <div class="markdown level1 summary"><p>Gets or sets the chars of string.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public char this[int index] { get; set; }</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td><span class="parametername">index</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><p>Char value</p>
</td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="FastReport_Utils_FastString_Length_" data-uid="FastReport.Utils.FastString.Length*"></a>
  <h4 id="FastReport_Utils_FastString_Length" data-uid="FastReport.Utils.FastString.Length">Length</h4>
  <div class="markdown level1 summary"><p>Gets the Length of string.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public int Length { get; set; }</code></pre>
  </div>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="FastReport_Utils_FastString_StringBuilder_" data-uid="FastReport.Utils.FastString.StringBuilder*"></a>
  <h4 id="FastReport_Utils_FastString_StringBuilder" data-uid="FastReport.Utils.FastString.StringBuilder">StringBuilder</h4>
  <div class="markdown level1 summary"><p>Gets StringBuilder</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public StringBuilder StringBuilder { get; }</code></pre>
  </div>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Text.StringBuilder</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h3 id="methods">Methods
  </h3>
  
  
  <a id="FastReport_Utils_FastString_Append_" data-uid="FastReport.Utils.FastString.Append*"></a>
  <h4 id="FastReport_Utils_FastString_Append_FastReport_Utils_FastString_" data-uid="FastReport.Utils.FastString.Append(FastReport.Utils.FastString)">Append(FastString)</h4>
  <div class="markdown level1 summary"><p>Appends the another FastString object.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public FastString Append(FastString fastString)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="FastReport.Utils.FastString.html">FastString</a></td>
        <td><span class="parametername">fastString</span></td>
        <td><p>FastString object.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="FastReport.Utils.FastString.html">FastString</a></td>
        <td><p>FastString object.</p>
</td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="FastReport_Utils_FastString_Append_" data-uid="FastReport.Utils.FastString.Append*"></a>
  <h4 id="FastReport_Utils_FastString_Append_System_Char_" data-uid="FastReport.Utils.FastString.Append(System.Char)">Append(Char)</h4>
  <div class="markdown level1 summary"><p>Appends the string by char value.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public FastString Append(char value)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><span class="parametername">value</span></td>
        <td><p>Char value.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="FastReport.Utils.FastString.html">FastString</a></td>
        <td><p>FastString object.</p>
</td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="FastReport_Utils_FastString_Append_" data-uid="FastReport.Utils.FastString.Append*"></a>
  <h4 id="FastReport_Utils_FastString_Append_System_Object_" data-uid="FastReport.Utils.FastString.Append(System.Object)">Append(Object)</h4>
  <div class="markdown level1 summary"><p>Appends the string by object data.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public FastString Append(object value)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Object</span></td>
        <td><span class="parametername">value</span></td>
        <td><p>Object value.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="FastReport.Utils.FastString.html">FastString</a></td>
        <td><p>FastString object.</p>
</td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="FastReport_Utils_FastString_Append_" data-uid="FastReport.Utils.FastString.Append*"></a>
  <h4 id="FastReport_Utils_FastString_Append_System_String_" data-uid="FastReport.Utils.FastString.Append(System.String)">Append(String)</h4>
  <div class="markdown level1 summary"><p>Appends the string by string value.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public FastString Append(string value)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.String</span></td>
        <td><span class="parametername">value</span></td>
        <td><p>String value.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="FastReport.Utils.FastString.html">FastString</a></td>
        <td><p>FastString object.</p>
</td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="FastReport_Utils_FastString_AppendFormat_" data-uid="FastReport.Utils.FastString.AppendFormat*"></a>
  <h4 id="FastReport_Utils_FastString_AppendFormat_System_String_System_Object___" data-uid="FastReport.Utils.FastString.AppendFormat(System.String,System.Object[])">AppendFormat(String, Object[])</h4>
  <div class="markdown level1 summary"><p>Append formatted string.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public FastString AppendFormat(string format, params object[] args)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.String</span></td>
        <td><span class="parametername">format</span></td>
        <td></td>
      </tr>
      <tr>
        <td><span class="xref">System.Object</span>[]</td>
        <td><span class="parametername">args</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="FastReport.Utils.FastString.html">FastString</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="FastReport_Utils_FastString_AppendLine_" data-uid="FastReport.Utils.FastString.AppendLine*"></a>
  <h4 id="FastReport_Utils_FastString_AppendLine" data-uid="FastReport.Utils.FastString.AppendLine">AppendLine()</h4>
  <div class="markdown level1 summary"><p>Appends new line.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public FastString AppendLine()</code></pre>
  </div>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="FastReport.Utils.FastString.html">FastString</a></td>
        <td><p>FastString object.</p>
</td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="FastReport_Utils_FastString_AppendLine_" data-uid="FastReport.Utils.FastString.AppendLine*"></a>
  <h4 id="FastReport_Utils_FastString_AppendLine_System_String_" data-uid="FastReport.Utils.FastString.AppendLine(System.String)">AppendLine(String)</h4>
  <div class="markdown level1 summary"><p>Appends the string by string value.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public FastString AppendLine(string value)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.String</span></td>
        <td><span class="parametername">value</span></td>
        <td><p>String value.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="FastReport.Utils.FastString.html">FastString</a></td>
        <td><p>FastString object.</p>
</td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="FastReport_Utils_FastString_Clear_" data-uid="FastReport.Utils.FastString.Clear*"></a>
  <h4 id="FastReport_Utils_FastString_Clear" data-uid="FastReport.Utils.FastString.Clear">Clear()</h4>
  <div class="markdown level1 summary"><p>Clears the string.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public FastString Clear()</code></pre>
  </div>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="FastReport.Utils.FastString.html">FastString</a></td>
        <td><p>FastString object.</p>
</td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="FastReport_Utils_FastString_CopyTo_" data-uid="FastReport.Utils.FastString.CopyTo*"></a>
  <h4 id="FastReport_Utils_FastString_CopyTo_System_Int32_System_Char___System_Int32_System_Int32_" data-uid="FastReport.Utils.FastString.CopyTo(System.Int32,System.Char[],System.Int32,System.Int32)">CopyTo(Int32, Char[], Int32, Int32)</h4>
  <div class="markdown level1 summary"><p>Copies the substring in char array.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public void CopyTo(int sourceIndex, char[] destination, int destinationIndex, int count)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td><span class="parametername">sourceIndex</span></td>
        <td><p>Start index in source.</p>
</td>
      </tr>
      <tr>
        <td><span class="xref">System.Char</span>[]</td>
        <td><span class="parametername">destination</span></td>
        <td><p>Destination array.</p>
</td>
      </tr>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td><span class="parametername">destinationIndex</span></td>
        <td><p>Destination index.</p>
</td>
      </tr>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td><span class="parametername">count</span></td>
        <td><p>Count of chars</p>
</td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="FastReport_Utils_FastString_IndexOf_" data-uid="FastReport.Utils.FastString.IndexOf*"></a>
  <h4 id="FastReport_Utils_FastString_IndexOf_System_String_System_Int32_" data-uid="FastReport.Utils.FastString.IndexOf(System.String,System.Int32)">IndexOf(String, Int32)</h4>
  <div class="markdown level1 summary"><p>Index of substring.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public int IndexOf(string value, int startIndex)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.String</span></td>
        <td><span class="parametername">value</span></td>
        <td><p>Substring for search.</p>
</td>
      </tr>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td><span class="parametername">startIndex</span></td>
        <td><p>Sarting position for search.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td><p>Position of substring.</p>
</td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="FastReport_Utils_FastString_Insert_" data-uid="FastReport.Utils.FastString.Insert*"></a>
  <h4 id="FastReport_Utils_FastString_Insert_System_Int32_System_String_" data-uid="FastReport.Utils.FastString.Insert(System.Int32,System.String)">Insert(Int32, String)</h4>
  <div class="markdown level1 summary"><p>Inserts string.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public FastString Insert(int startIndex, string value)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td><span class="parametername">startIndex</span></td>
        <td><p>Start index in existing string.</p>
</td>
      </tr>
      <tr>
        <td><span class="xref">System.String</span></td>
        <td><span class="parametername">value</span></td>
        <td><p>Value of inserting string.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="FastReport.Utils.FastString.html">FastString</a></td>
        <td><p>FastString object.</p>
</td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="FastReport_Utils_FastString_IsEmpty_" data-uid="FastReport.Utils.FastString.IsEmpty*"></a>
  <h4 id="FastReport_Utils_FastString_IsEmpty" data-uid="FastReport.Utils.FastString.IsEmpty">IsEmpty()</h4>
  <div class="markdown level1 summary"><p>Checks the empty array.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public bool IsEmpty()</code></pre>
  </div>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td><p>True if string is empty.</p>
</td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="FastReport_Utils_FastString_Remove_" data-uid="FastReport.Utils.FastString.Remove*"></a>
  <h4 id="FastReport_Utils_FastString_Remove_System_Int32_System_Int32_" data-uid="FastReport.Utils.FastString.Remove(System.Int32,System.Int32)">Remove(Int32, Int32)</h4>
  <div class="markdown level1 summary"><p>Removes substring.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public FastString Remove(int startIndex, int length)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td><span class="parametername">startIndex</span></td>
        <td><p>Start index of removed string.</p>
</td>
      </tr>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td><span class="parametername">length</span></td>
        <td><p>Length of removed string.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="FastReport.Utils.FastString.html">FastString</a></td>
        <td><p>FastString object.</p>
</td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="FastReport_Utils_FastString_Replace_" data-uid="FastReport.Utils.FastString.Replace*"></a>
  <h4 id="FastReport_Utils_FastString_Replace_System_String_System_String_" data-uid="FastReport.Utils.FastString.Replace(System.String,System.String)">Replace(String, String)</h4>
  <div class="markdown level1 summary"><p>Replacing the substring on other.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public FastString Replace(string oldValue, string newValue)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.String</span></td>
        <td><span class="parametername">oldValue</span></td>
        <td><p>Old string value.</p>
</td>
      </tr>
      <tr>
        <td><span class="xref">System.String</span></td>
        <td><span class="parametername">newValue</span></td>
        <td><p>New string value.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="FastReport.Utils.FastString.html">FastString</a></td>
        <td><p>FastString object.</p>
</td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="FastReport_Utils_FastString_Substring_" data-uid="FastReport.Utils.FastString.Substring*"></a>
  <h4 id="FastReport_Utils_FastString_Substring_System_Int32_System_Int32_" data-uid="FastReport.Utils.FastString.Substring(System.Int32,System.Int32)">Substring(Int32, Int32)</h4>
  <div class="markdown level1 summary"><p>Returns the substring.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public string Substring(int startIndex, int length)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td><span class="parametername">startIndex</span></td>
        <td><p>Starting index.</p>
</td>
      </tr>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td><span class="parametername">length</span></td>
        <td><p>Length of substring.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.String</span></td>
        <td><p>Substring.</p>
</td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="FastReport_Utils_FastString_SubstringCompare_" data-uid="FastReport.Utils.FastString.SubstringCompare*"></a>
  <h4 id="FastReport_Utils_FastString_SubstringCompare_System_Int32_System_String_" data-uid="FastReport.Utils.FastString.SubstringCompare(System.Int32,System.String)">SubstringCompare(Int32, String)</h4>
  <div class="markdown level1 summary"><p>Compare of substring in position.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public bool SubstringCompare(int startIndex, string value)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td><span class="parametername">startIndex</span></td>
        <td><p>Starting index for comparsion.</p>
</td>
      </tr>
      <tr>
        <td><span class="xref">System.String</span></td>
        <td><span class="parametername">value</span></td>
        <td><p>Value for compare.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td><p>True if substring is identical in position.</p>
</td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="FastReport_Utils_FastString_ToString_" data-uid="FastReport.Utils.FastString.ToString*"></a>
  <h4 id="FastReport_Utils_FastString_ToString" data-uid="FastReport.Utils.FastString.ToString">ToString()</h4>
  <div class="markdown level1 summary"><p>Converts the array in string.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override string ToString()</code></pre>
  </div>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.String</span></td>
        <td><p>String value.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><span class="xref">System.Object.ToString()</span></div>
</article>
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